package com.bdk.middle.order.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.bdk.middle.common.domain.PageDO;
import com.bdk.middle.common.result.ResultDO;
import com.bdk.middle.common.status.ErrorCode;
import com.bdk.middle.common.util.BeanUtilsExtends;
import com.bdk.middle.common.util.Constant;
import com.bdk.middle.order.api.client.OrderDeliveryClientApi;
import com.bdk.middle.order.api.domain.OrderDeliveryDO;
import com.bdk.middle.order.api.query.OrderDeliveryQueryDO;
import com.bdk.middle.order.core.entity.OrderDeliveryEntity;
import com.bdk.middle.order.core.mapper.OrderDeliveryMapper;
import com.bdk.middle.order.service.OrderDeliveryService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.bdk.middle.order.service.OrderService;
import com.bdk.middle.order.service.TransactionService;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author Reagan
 * @since 2021-03-18
 */
@Service
public class OrderDeliveryServiceImpl extends ServiceImpl<OrderDeliveryMapper, OrderDeliveryEntity> implements OrderDeliveryService, OrderDeliveryClientApi {

    private Logger logger = LoggerFactory.getLogger(this.getClass().getName());

    @Autowired
    private OrderDeliveryMapper orderDeliveryMapper;

    @Autowired
    private OrderService orderService;

    @Autowired
    private TransactionService transactionService;

    @Override
    public ResultDO add(OrderDeliveryDO domain) {

        OrderDeliveryEntity entity = new OrderDeliveryEntity();
        ResultDO result = BeanUtilsExtends.copy(entity, domain);
        if (!result.isSuccess()) {
            logger.debug("error code：" + result.getErrorCode().getCode() + " msg" + result.getErrorCode().getMsg());
            return result;
        }
        entity.setCreateDate(Calendar.getInstance().getTime());
        entity.setModifiDate(entity.getCreateDate());
        entity.setIsDelete(Constant.IS_DELETE_FALSE);
        entity.setStatus(Constant.DELIVERY_STATUS_TRANSPORT);
        int res = -1;
        try {
            res = orderDeliveryMapper.insert(entity);
        } catch(Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        //判断r的值是否小于0.如果小于0 就代表添加失败
        if(res < 0) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.ORDER_DELIVERY_ADD_ERROR);
            logger.debug("error code：" + ErrorCode.ORDER_DELIVERY_ADD_ERROR.getCode() + " msg" + ErrorCode.ORDER_DELIVERY_ADD_ERROR.getMsg());
            return result;
        }

        result = orderService.updateStatus(domain.getOrderId(), Constant.ORDER_STATUS_DELIVERY);
        return result;
    }


    @Override
    public ResultDO edit(OrderDeliveryDO domain) {

        OrderDeliveryEntity entity = new OrderDeliveryEntity();

        ResultDO result = BeanUtilsExtends.copy(entity, domain);
        if (!result.isSuccess()) {
            logger.debug("error code：" + result.getErrorCode().getCode() + " msg" + result.getErrorCode().getMsg());
            return result;
        }
        entity.setModifiDate(Calendar.getInstance().getTime());
        int res = -1;
        try {
            res = orderDeliveryMapper.updateById(entity);
        } catch (Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        //判断r的值是否小于0.如果小于0 就代表添加失败
        if(res < 0) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.ORDER_DELIVERY_EDIT_ERROR);
            logger.debug("error code：" + ErrorCode.ORDER_DELIVERY_EDIT_ERROR.getCode() + " msg" + ErrorCode.ORDER_DELIVERY_EDIT_ERROR.getMsg());
            return result;
        }

        return result;
    }

    @Override
    public ResultDO updateStatus(String id, int status) {

        ResultDO result = new ResultDO();
        OrderDeliveryEntity entity = new OrderDeliveryEntity();
        entity.setId(id);
        entity.setStatus(status);
        int res = -1;
        try {
            res = orderDeliveryMapper.updateById(entity);
        } catch (Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        //判断r的值是否小于0.如果小于0 就代表添加失败
        if(res < 0) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.ORDER_DELIVERY_EDIT_ERROR);
            logger.debug("error code：" + ErrorCode.ORDER_DELIVERY_EDIT_ERROR.getCode() + " msg" + ErrorCode.ORDER_DELIVERY_EDIT_ERROR.getMsg());
            return result;
        }

        try {
            entity = orderDeliveryMapper.selectById(id);
        } catch (Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        if(status == Constant.DELIVERY_STATUS_SUCCESS) {
            orderService.updateStatus(entity.getOrderId(), Constant.ORDER_STATUS_SUCCESS);
            transactionService.updateStatusTransactionNo(entity.getTransactionNo(), Constant.TRANSACTION_SUCCESS);
        } else if(status == Constant.DELIVERY_STATUS_FAIL) {
            orderService.updateStatus(entity.getOrderId(), Constant.ORDER_STATUS_REFUND);
            transactionService.updateStatusTransactionNo(entity.getTransactionNo(), Constant.TRANSACTION_FAIL);
        }

        return result;
    }

    @Override
    public ResultDO get(String id) {
        ResultDO result = new ResultDO();

        OrderDeliveryEntity entity = null;

        try {
            entity = orderDeliveryMapper.selectById(id);
        } catch(Exception e) {
            e.printStackTrace();
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        OrderDeliveryDO domain = getDomain(entity);
        result.setModel(ResultDO.FIRST_MODEL_KEY, domain);

        return result;
    }

    @Override
    public ResultDO remove(String id, String modifier) {

        ResultDO result = new ResultDO();

        OrderDeliveryEntity entity = new OrderDeliveryEntity();

        entity.setId(id);
        entity.setModifiDate(entity.getCreateDate());
        entity.setModifier(modifier);
        entity.setIsDelete(Constant.IS_DELETE);
        int res = -1;
        try {
            res = orderDeliveryMapper.updateById(entity);
        } catch (Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        //判断r的值是否小于0.如果小于0 就代表添加失败
        if(res < 0) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.ORDER_DELIVERY_DELETE_ERROR);
            logger.debug("error code：" + ErrorCode.ORDER_DELIVERY_DELETE_ERROR.getCode() + " msg" + ErrorCode.ORDER_DELIVERY_DELETE_ERROR.getMsg());
            return result;
        }

        return result;
    }

    @Override
    public ResultDO find(OrderDeliveryQueryDO query) {

        ResultDO result = new ResultDO();

        QueryWrapper<OrderDeliveryEntity> wrapper = new QueryWrapper<>();

        if(StringUtils.isNotEmpty(query.getAppId())) {
            wrapper.eq("app_id", query.getAppId());
        }
        if(StringUtils.isNotEmpty(query.getMemberId())) {
            wrapper.eq("member_id", query.getMemberId());
        }
        if(StringUtils.isNotEmpty(query.getOrderNo())) {
            wrapper.eq("order_no", query.getOrderNo());
        }
        if(StringUtils.isNotEmpty(query.getDeliveryNo())) {
            wrapper.eq("delivery_no", query.getDeliveryNo());
        }
        if(StringUtils.isNotEmpty(query.getCountry())) {
            wrapper.eq("country", query.getCountry());
        }
        if(StringUtils.isNotEmpty(query.getProvince())) {
            wrapper.eq("province", query.getProvince());
        }
        if(StringUtils.isNotEmpty(query.getCity())) {
            wrapper.eq("city", query.getCity());
        }
        if(StringUtils.isNotEmpty(query.getDistrict())) {
            wrapper.eq("district", query.getDistrict());
        }
        if(StringUtils.isNotEmpty(query.getAddress())) {
            wrapper.eq("address", query.getAddress());
        }
        if(query.getStatus() != null) {
            wrapper.eq("status", query.getStatus());
        }

        wrapper.eq("is_delete", Constant.IS_DELETE_FALSE);

        Page<OrderDeliveryEntity> page = new Page<>(query.getCurrentPage(),query.getPageSize());
        IPage<OrderDeliveryEntity> iPage = null;
        try {
            iPage = orderDeliveryMapper.selectPage(page, wrapper);
        } catch (Exception e) {
            result.setSuccess(false);
            result.setErrorCode(ErrorCode.SYSTEM_EXCEPTION);
            logger.debug("error code：" + ErrorCode.SYSTEM_EXCEPTION.getCode() + " msg" + ErrorCode.SYSTEM_EXCEPTION.getMsg());
            return result;
        }

        List<OrderDeliveryDO> doList = getDomainList(iPage.getRecords());

        PageDO<OrderDeliveryDO> pageDO = new PageDO<>();

        pageDO.setCurrentPage(iPage.getCurrent());
        pageDO.setPageCount(iPage.getPages());
        pageDO.setPageSize(iPage.getSize());
        pageDO.setRowCount(iPage.getTotal());
        pageDO.setData(doList);

        result.setModel(ResultDO.FIRST_MODEL_KEY, pageDO);
        return result;
    }

    private OrderDeliveryDO getDomain(OrderDeliveryEntity entity) {
        ResultDO result = new ResultDO();
        //判断房源对象是否为空，为空就返回 空，不为空就进行下面的代码
        if(entity == null) return null;
        OrderDeliveryDO domain = new OrderDeliveryDO();

        if(!result.isSuccess()) {
            return null;
        }
        domain = BeanUtilsExtends.copyProperties(domain, entity) ? domain : null;

        //判断拷贝数据到Dto对象是否成功，如果成功则返回domian，如果不成功就返回空
        return domain;
    }


    private List<OrderDeliveryDO> getDomainList(List<OrderDeliveryEntity> list) {
        //创建一个名为dolist的房源do类型的 list集合
        List<OrderDeliveryDO> doList = new ArrayList<>();

        //判断传入的list的集合的size是否大于0
        if(list.size() > 0) {
            //大于0是，遍历list，创建do类型的对象 调用getdomain方法
            for(OrderDeliveryEntity entity : list) {

                OrderDeliveryDO domain = this.getDomain(entity);

                //判断得到的domain 是否为空 不为空 就往dolist集合里面添加domian 为空就返回空
                if(domain == null) {
                    return null;
                }
                doList.add(domain);
            }
        } else {
            return null;
        }
        return doList;
    }
}
